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12008332769 is a prime number
BaseRepresentation
bin10110010111100000…
…01001110111100001
31010222212210111202112
423023300021313201
5144043113122034
65303324125105
7603402100346
oct131360116741
933885714675
1012008332769
115102433164
1223b1696795
131194ac1564
1481cb8a7cd
154a43697ce
hex2cbc09de1

12008332769 has 2 divisors, whose sum is σ = 12008332770. Its totient is φ = 12008332768.

The previous prime is 12008332751. The next prime is 12008332783. The reversal of 12008332769 is 96723380021.

12008332769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10870147600 + 1138185169 = 104260^2 + 33737^2 .

It is a cyclic number.

It is not a de Polignac number, because 12008332769 - 216 = 12008267233 is a prime.

It is a super-2 number, since 2×120083327692 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12008332799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6004166384 + 6004166385.

It is an arithmetic number, because the mean of its divisors is an integer number (6004166385).

Almost surely, 212008332769 is an apocalyptic number.

It is an amenable number.

12008332769 is a deficient number, since it is larger than the sum of its proper divisors (1).

12008332769 is an equidigital number, since it uses as much as digits as its factorization.

12008332769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 12008332769 in words is "twelve billion, eight million, three hundred thirty-two thousand, seven hundred sixty-nine".